A method of chromatic aberration compensation in holographic projection display based on a single spatial light modulator

被引:4
|
作者
Wang, Cui [1 ]
Wang, Di [1 ]
Wang, Qiong-Hua [1 ]
机构
[1] Sichuan Univ, Sch Elect & Informat Engn, Chengdu 610065, Peoples R China
基金
中国国家自然科学基金;
关键词
holography; computer-generated hologram; digital lens; spatial multiplexing; LIQUID-CRYSTAL; PHASE; RECONSTRUCTION; MICROSCOPY; SYSTEM;
D O I
10.1002/jsid.302
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we propose a method of chromatic aberration compensation in holographic projection display based on a single spatial light modulator (SLM). By combining the hologram of the object with that of the digital lens, three color holograms with different focal lengths can be generated. Then, the SLM is divided into three parts, input three color holograms with different focal lengths to the SLM, and each occupies one-third area of the SLM. We verify our method, and the results show its feasibility.
引用
收藏
页码:14 / 18
页数:5
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